The Newsroom — Rihanna's latest ink might have her a little red in the face with one major mistake more info

Idolator — Do traveling pop stars usually head straight to bed after their shows? Or do they stay out all night partying? If you’re Ke$ha, the answer is… actually, we can’t tell. After opening for Rihanna at last night’s epic show, Ke$ha wore her custom... more info

L.A. Times - Entertainment — A text message reveals that Rihanna expected people would call her out on the content of her new rebelle fleur neck tattoo. more info

Idolator — What better place for Rihanna to show off her brand new neck tattoo, than to a sold out crowd at New York City's Madison Square Garden? Last night, pop music's favorite red head kicked off her show by emerging from the beneath the stage floor on a pl... more info

MTV.com News — The club-ready pop singer headed to the morning show just hours after her MSG debut. Ke$ha performs on "Today" on Friday Photo: Gilbert Carrasquillo/ Getty Images Ke$ha may be a night owl, but that didn't stop her from making a morning stop... more info

MTV.com News — 'She's badass! She's awesome!' one fan gushes after sold-out, rock-tinged concert.By MTV News Staff Rihanna performs at Madison Square Garden on Thursday Photo: Jamie McCarthy/ WireImage NEW YORK -- Rihanna threw one dance-friendly party at... more info

Topix — Rihanna heats up the Garden Thursday night with her 'Last Girl on Earth' tour. Rihanna came to her first headlining concert at the Garden Thursday night armed. more info

Starpulse — Ke$ha's tour with Rihanna has been an educational experience - the Tik Tok newcomer credits the R&B star with helping her learn how to cope with "terrifying" arena gigs. The duo embarked on their... more info

MTV.com News — Ke$ha gets Last Girl On Earth party started at Madison Square Garden, as Rih powers through her numerous hits.By Jocelyn Vena Rihanna performs at Madison Square Garden on Thursday Photo: Jamie McCarthy/ WireImage New York -- Before Rihanna ... more info

VH1 News — Rihanna dazzles during a sold-out Madison Square Garden show on Thursday with a set that included all of her hits. more info